.commonButton {
    padding: 12.5px 30px;
    border: 0;
    border-radius: 50px;
    background-color: #2ba8fb;
    color: #ffffff;
    font-weight: Bold;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    height: 40px;
}

.commonButton:hover {
    background-color: #6fc5ff;
    box-shadow: 0 0 20px #6fc5ff50;
    transform: scale(1.1);
}

.commonButton:active {
    background-color: #3d94cf;
    transition: all 0.25s;
    -webkit-transition: all 0.25s;
    box-shadow: none;
    transform: scale(0.98);
}


/* 输入框 */
/* this is a recreation of twitter search in css */
.form {
    --input-text-color: #fff;
    --input-bg-color: white;
    --focus-input-bg-color: transparent;
    --text-color: #949faa;
    --active-color: #1b9bee;
    --width-of-input: 200px;
    --inline-padding-of-input: 1.2em;
    --gap: 0.9rem;
}

/* form style */
.form {
    margin: 0 0 auto auto;
    font-size: 0.9rem;
    width: var(--width-of-input);
    position: relative;
    isolation: isolate;
}

/* a fancy bg for showing background and border when focus. */
.fancy-bg {
    position: absolute;
    width: 100%;
    inset: 0;
    background: var(--input-bg-color);
    border-radius: 30px;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    box-shadow: rgba(0, 0, 0, 0.16) 0px 1px 4px;
}

/* label styling */
label {
    height: 40px;
    padding-inline: var(--inline-padding-of-input);
    display: flex;
    align-items: center;
}

.search,
.close-btn {
    position: absolute;
}

/* styling search-icon */
.search {
    fill: var(--text-color);
    left: var(--inline-padding-of-input);
}

/* svg -- size */
svg {
    width: 17px;
    display: block;
}

/* styling of close button */
.close-btn {
    border: none;
    right: var(--inline-padding-of-input);
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    padding: 0.1em;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--active-color);
    opacity: 0;
    visibility: hidden;
}

/* styling of input */
.input {
    color: var(--input-text-color);
    width: 100%;
    margin-inline: min(2em, calc(var(--inline-padding-of-input) + var(--gap)));
    background: none;
    border: none;
}

.input:focus {
    outline: none;
}

.input::placeholder {
    color: var(--text-color)
}

/* input background change in focus */
.input:focus~.fancy-bg {
    border: 1px solid var(--active-color);
    background: var(--focus-input-bg-color);
}

/* search icon color change in focus */
.input:focus~.search {
    fill: var(--active-color);
}

/* showing close button when typing */
.input:valid~.close-btn {
    opacity: 1;
    visibility: visible;
}

/* this is for the default background in input,when selecting autofill options -- you can remove this code if you do not want to override the browser style.  */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
    -webkit-transition: "color 9999s ease-out, background-color 9999s ease-out";
    -webkit-transition-delay: 9999s;
}

/* 表格样式 */
.mytable {
    width: 90%;
    margin: 15px;
    table-layout: fixed;
    text-align: center;
    border-collapse: collapse;
    border: 1px;
}
.mytable td{
    padding-left: 10px;
    line-height: 50px;
    text-align: left;
}

.mytable thead td {
    font-size: large;
    font-weight: bold;
    color: #3d94cf;
}   

.mytable tbody td{
  color:burlywood
}

.hoverspan{
    display: none;
}

.mytable tbody tr:hover {
    background: rgb(29, 27, 27);
    cursor: pointer;
}

.mytable tbody tr:hover .hoverspan{
    display: inline;
}
.mytable tbody tr:hover .unhoverspan {
    display: none;
}

.mytable .link {
    cursor: pointer;
    transition: 0.5s;
}

.mytable .link:hover {
    font-size: 20px;
}